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pre-emphasissub-framewindowed matlab编写的关于语音信号预加重
- matlab编写的关于语音信号预加重，分帧加窗的程序。-matlab, prepared by the speech signal pre-emphasis, sub-frame windowed program.
Applied.Speech.and.Audio.Processing.With.MATLAB.E
- Applied Speech and Audio Processing With MATLAB Examples
G729simulinkmodel
- G.729语音编码、解码的Matlab/Simulink模型。-G.729 speech coding and decoding of the Matlab/Simulink model.
Speech.Coding.Algorithms.Foundation.and.Evolution
- video & speech coding book
Beamformingformovingsourcespeechenhancement
- 争对移动声源采用波束形成进行语音增强，提出一种约束子带波束形成算法。其波束形成器基于一个软约束，其目的是要使波束指向特定的区域即声源方向。而其核心在于首先要进行声源定位，获得尽量准确的方位信息，然后构造软约束条件，用于波束形成。且在此过程中不断跟踪声源的移动情况。在构造的约束条件中，需要知道声源的二维信息，即与麦克风阵列的距离和方向角，“软”体现在对距离和方向角的确定都是在一定范围内的，有待进一步更正。-Between the mobile sound source using beamform
liguyue
- 数字信号处理的课程设计。题目是语音信号滤波去噪——使用双线性变换法设计的切比雪夫II型滤波器-Digital signal processing design curriculum. Topics are filtering denoising speech signals- the use of bilinear transform design Chebyshev Type II Filter
voicebox
- this is speech recognition file
wavelettransform
- 基于小波变换的语音增强的语音去噪的MATLAB源程序-Wavelet-Based Speech Enhancement Speech Denoising MATLAB source code
Speech_Recognition_using_Neural_Networks
- Speech Recognition using Neural Networks
MATLAB
- 描述了语音识别系统的基本框架以及用MATLAB实现语音识别技术-Describes the speech recognition system as well as the basic framework for the realization of speech recognition technology MATLAB
safjfd
- 首先分析了典型说话人识别系统的各关键技术，详细分析了矢量量化技术在 说话人识别中的应用，研究了码本训练算法以及说话人判别算法，对算法中各参 数值的选取进行了讨论 其次根据系统的需求建立一个小的语音库，录制语音信 号，并对采集的语音信号进行预处理，检测语音信号的起始端点 在MATLAB 环境下仿真说话人识别系统，验证系统设计方案的可行性:特征提取阶段，提取 语音信号的12阶美尔倒谱系数以及各阶倒谱系数对应的1阶差分倒谱系数，在 训练阶段，采用分裂法和GLA算法相结合的矢量量
gazetracking
- gaze tracking system in matlab-used to move a wheelchair for physically challenged people
111
- 录制一段个人的语音信号，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；给定滤波器的性能指标，采用双线性变换法和窗函数法设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号；最后，设计一个信号处理系统界面。-Record a personal voice signal, and recording the signal is sampled draw sampled
6PG
- Speech Enhancement using Multitaper Spectrum
lunwen
- 本文简要介绍了语音信号采集与分析的发展史以及语音信号的特征、采集与分析方法，并通过PC机录制自己的一段声音，运用Matlab进行仿真分析，最后加入噪声进行滤波处理，比较滤波前后的变化。-This paper introduces the voice signal acquisition and analysis of the history and characteristics of speech signals, sampling and analysis methods, and thro
speech
- 运用matlab仿真实现语音增强和噪声消除的功能-Matlab simulation using voice enhancement and noise reduction features
MATLAB-based-spectral-subtraction-speech-enhanceme
- 此篇文献是基于MATLAB的谱相减语音增强算法的研究，我写论文时给了我很大帮助，希望对大家也有用-This article will be based on MATLAB spectral subtraction speech enhancement algorithm, I wrote an essay gave me great help, we want to also be useful
echo_cancellation_white_paper
- This paper will help for who like research to process speech.It is a algorithm process echo cancellation.
modelbasedonspectrumprediction
- 文章展示了基于高斯混合模型的语音频谱预测方法。频谱预测可能在传包过程中预防丢包这方面起到大作用。期望最大化算法用两倍或三倍的连续语音因素来测试模型。模型被用来设计第一，儿等指令预测量。预测表用频谱分配状态来估计并和一个简单的参考模型对比。最好的预测表得到一个平均频率扭曲值是0.46dB小于参考模型-This paper presents methods for speech spectrum prediction based on Gaussian mixture models. Spec
Exercise Matlab
- It is the intention that each student, during the course, develops a Matlab Toolbox which demonstrates speech processing concepts. All the Matlab functions generated during the exercises are contained in the compressed zip file m.zip, and individual